AerospacePrep — Frequently Asked Questions
What AerospacePrep is, what it covers, and how to use it to study for the Certified Aerospace Physiologist (CAsP) exam.
Open the interactive study app →700+ practice questions, flashcards, figures, and progress trackingWhat is AerospacePrep?
AerospacePrep is a free, independent study platform for aerospace and operational physiology and the Certified Aerospace Physiologist (CAsP) exam. It brings a full textbook, 700+ practice questions, flashcards, and figures together in one place, organized by exam weight so your effort matches what the exam emphasizes.
Is AerospacePrep free?
Yes. The full platform — textbook, practice questions, flashcards, and figures — is free to use, with no paywall.
Who is AerospacePrep for?
Aircrew and aircrew-training instructors, flight surgeons and aeromedical staff, aerospace and operational physiologists, physiology and aviation-medicine students, and anyone preparing for the CAsP exam or working in aircrew human-performance roles.
What does AerospacePrep include?
A complete textbook across 18 topics with cited references, 700+ practice questions, flashcards, and figures, plus progress tracking and study-by-objective tools. Topics span foundational, operational, environmental, and human-factors physiology, all ordered by exam weight.
What is the CAsP exam, and does AerospacePrep prepare me for it?
CAsP stands for Certified Aerospace Physiologist — a professional credential recognizing competency across aerospace and operational physiology. AerospacePrep is built specifically as a study aid for it: the content is mapped to the exam’s topic areas and weighted the way the exam is.
Does AerospacePrep work on mobile and offline?
Yes. It runs in any modern browser on phone, tablet, or desktop, can be installed to your home screen, and continues to work offline once loaded.
How should I use AerospacePrep to study?
Work through topics in exam-weight order, tie each concept to its stated objective, and self-test with the practice questions and flashcards rather than only re-reading. Your progress is tracked so you can see which objectives still need work.
Is AerospacePrep affiliated with a certifying body?
No. AerospacePrep is an independent study resource and is not affiliated with, endorsed by, or sponsored by any certifying, licensing, or government body. It is a preparation tool, not an official examination or credentialing service.
How do I report an error or suggest a topic?
Use the Contact button in the app to report a content error, request a feature or topic, or get in touch. Accuracy is the priority, so corrections are genuinely welcomed and acted on.